Centering bob for an acetabular cup extractor



FIG. 1 is a perspective view of a centering bob for an acetabular cup extractor in accordance with the new design;

FIG. 2 is a front view of the centering bob for an acetabular cup extractor of FIG. 1;

FIG. 3 is a rear view of the centering bob for an acetabular cup extractor of FIG. 1;

FIG. 4 is a left side view of the centering bob for an acetabular cup extractor of FIG. 1;

FIG. 5 is a right side view of the centering bob for an acetabular cup extractor of FIG. 1;

FIG. 6 is a top view of the centering bob for an acetabular cup extractor of FIG. 1; and,

FIG. 7 is a bottom view of the centering bob for an acetabular cup extractor of FIG. 1.

In the drawings, the broken lines illustrate portions of the centering bob for an acetabular cup extractor that form no part of the claimed design. 

CLAIM The ornamental design for a centering bob for an acetabular cup extractor, as shown and described. 